Mainstay Overview

  • Year Founded
  • 2024

Year Founded

  • Status
  • Private

  • Employees
  • 153

Employees

  • Latest Deal Type
  • Early Stage VC

  • Latest Deal Amount
  • $18M

  • Investors
  • 9

Mainstay General Information

Description

Operator of a comprehensive market intelligence and transaction platform intended to unlock single-family rental opportunities. The company's platform aggregates and standardizes data from various sources, providing actionable insights to all market participants and offering purpose-built management tools, enabling business owners and operators to buy, manage, and sell homes.

Contact Information

Website
www.mainstay.io
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 410 North Scottsdale Road
  • Suite 1600
  • Tempe, AZ 85288
  • United States
Primary Industry
Business/Productivity Software
Other Industries
Real Estate Services (B2C)
Media and Information Services (B2B)
Corporate Office
  • 410 North Scottsdale Road
  • Suite 1600
  • Tempe, AZ 85288
  • United States

Mainstay Timeline

20252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Mainstay Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
3. Early Stage VC 04-Jun-2026 $18M Completed Generating Revenue
2. Early Stage VC (Series A) 01-Aug-2024 Completed Generating Revenue
1. Spin-Off 01-Jan-2024 Completed Generating Revenue
To view Mainstay’s complete valuation and funding history, request access »

Mainstay Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series A
Founding Pref
To view Mainstay’s complete cap table history, request access »

VC Exit Predictor

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Opportunity Score

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Exit Type

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Mainstay Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Mainstay Investors (9)

Investor Name Investor Type Holding Investor Since Participating Rounds
Alpaca VC Venture Capital Minority
FJ Labs Venture Capital Minority
K Street Capital Venture Capital Minority
Parker89 Corporate Venture Capital
Stackpoint Accelerator/Incubator Minority
You’re viewing 5 of 9 investors. Get the full list »

Mainstay Acquisitions (1)

Mainstay’s most recent deal was a Merger/Acquisition with Truelist. The deal was made on 16-Sep-2026.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Truelist 16-Sep-2026 Merger/Acquisition Business/Productivity Software
To view Mainstay’s complete acquisitions history, request access »

Mainstay FAQs

  • When was Mainstay founded?

    Mainstay was founded in 2024.

  • Where is Mainstay headquartered?

    Mainstay is headquartered in Tempe, AZ.

  • What is the size of Mainstay?

    Mainstay has 153 total employees.

  • What industry is Mainstay in?

    Mainstay’s primary industry is Business/Productivity Software.

  • Is Mainstay a private or public company?

    Mainstay is a Private company.

  • What is Mainstay’s current revenue?

    The current revenue for Mainstay is .

  • How much funding has Mainstay raised over time?

    Mainstay has raised $62M.

  • Who are Mainstay’s investors?

    Alpaca VC, FJ Labs, K Street Capital, Parker89, and Stackpoint are 5 of 9 investors who have invested in Mainstay.

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